Results 31 to 40 of about 9,161 (305)

Fully privacy-preserving distributed optimization in power systems based on secret sharing

iEnergy, 2022
With the increasing development of smart grid, multi-party cooperative computation between several entities has become a typical characteristic of modern energy systems.
Nianfeng Tian, Qinglai Guo, Hongbin Sun, Xin Zhou   +3 more
doaj   +1 more source

Cloud-Assisted Private Set Intersection via Multi-Key Fully Homomorphic Encryption

Mathematics, 2023
With the development of cloud computing and big data, secure multi-party computation, which can collaborate with multiple parties to deal with a large number of transactions, plays an important role in protecting privacy.
Cunqun Fan, Peiheng Jia, Manyun Lin, Lan Wei, Peng Guo, Xiangang Zhao, Ximeng Liu   +6 more
doaj   +1 more source

Secure multi-party computation in large networks [PDF]

Distributed Computing, 2016
We describe scalable protocols for solving the secure multi-party computation (MPC) problem among a large number of parties. We consider both the synchronous and the asynchronous communication models. In the synchronous setting, our protocol is secure against a static malicious adversary corrupting less than a $1/3$ fraction of the parties.
Varsha Dani, Valerie King, Mahnush Movahedi, Jared Saia, Mahdi Zamani   +4 more
openaire   +4 more sources

Heterogeneous Secure Multi-Party Computation [PDF]

, 2012
The increased processing power and storage capacity of in-home and mobile computing devices has motivated their inclusion in distributed and cloud computing systems. The resulting diverse environment creates a strong requirement for secure computations, which can be realised by Secure Multi-Party Computation (MPC).
Mentari Djatmiko, Mathieu Cunche, Roksana Boreli, Aruna Seneviratne   +3 more
openaire   +2 more sources

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Optimally Efficient Multi-Party Fair Exchange and Fair Secure Multi-Party Computation [PDF]

ACM Transactions on Privacy and Security, 2015
Multi-party fair exchange (MFE) and fair secure multi-party computation (fair SMPC) are under-studied fields of research, with practical importance. In particular, we consider MFE scenarios where at the end of the protocol, either every participant receives every other participant’s item, or no participant receives anything. We analyze the
Handan Kilinç Alper, Alptekin Küpçü
openaire   +4 more sources

Deep Learning Inverse Design of Phase‐Change Reconfigurable Terahertz Metadevices for Multidimensional Secure Communication

Advanced Materials, EarlyView.
A deep learning inverse‐design framework is established to create versatile reconfigurable terahertz metadevices. By synergizing deep learning with phase‐change materials, this approach enables on‐demand customization of multidimensional electromagnetic responses.
Yisheng Dong, Xieyu Chen, Aarthy Nagarajan, Yi Yang, Zhihao Wang, Rui Yu, Chuang Zheng, Chunmei Ouyang, Xueqian Zhang, Tun Cao, Ranjan Singh, Zhen Tian   +11 more
wiley   +1 more source

Privacy-preserving multi-party data joint analysis scheme based on multiset operations in smart contracts

Journal of King Saud University: Computer and Information Sciences
With the advancement of blockchain technology, smart contracts are increasingly applied in finance, supply chain, healthcare, and other domains. However, the demand for multi-party data joint analysis within these contracts faces challenges of privacy ...
Xin Liu, Huize Gao, Dan Luo, Lanying Liang, Lu Peng, Yuchen Zhang, Shijie Jia, Gang Xu, Xiubo Chen, Baohua Zhang, Yu Gu   +10 more
doaj   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

Advanced Materials Technologies, EarlyView.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz, Gökhan Ince, Ozgur Atalay   +2 more
wiley   +1 more source

Fair multi-party concurrent signature scheme

Tongxin xuebao, 2014
Multi-party concurrent signatures were first proposed by Tonien et al at ISC2006,but Xie and Tan pointed Tonien et al's scheme doesn't satisfy fairness and they reconstructed multi-party concurrent signature schemes respectively.Through analysis,the ...
Qing YE, Yun YANG, Shi-hui ZHENG, Li-wei CHANG, Da XIAO, Yi-xian YANG   +5 more
doaj   +2 more sources